348570885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5711}}^1$

素因数の和:6045

約数の個数: 32

約数和(自身を含む): 602638848

約数和(自身を除く): 254067963

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 313, 939, 1565, 4069, 4695, 5711, 12207, 17133, 20345, 28555, 61035, 74243, 85665, 222729, 371215, 1113645, 1787543, 5362629, 8937715, 23238059, 26813145, 69714177, 116190295, 348570885]

約数ペア:

[(1, 348570885), (3, 116190295), (5, 69714177), (13, 26813145), (15, 23238059), (39, 8937715), (65, 5362629), (195, 1787543), (313, 1113645), (939, 371215), (1565, 222729), (4069, 85665), (4695, 74243), (5711, 61035), (12207, 28555), (17133, 20345)]